County annual report · FIPS 18081
2017 Johnson County, IN Power Outage Report
In 2017, customers in Johnson County, IN went without power for an average of 0.9 hours, a total of 52K customer-hours (Indiana average 2.5 hours). That ranks 79th worst of 90 Indiana counties and 2088th of 2,786 nationally.
Compared with IN, the US and 2016
Coverage line is EAGLE-I's share of Indiana customers tracked each year.
Biggest outages in Johnson County, 2017
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | February 19, 2017 14:30 | February 19, 2017 16:15 | 1h 45m | 3,387 | 4,234 |
| 2 | February 3, 2017 15:15 | February 3, 2017 15:45 | 30m | 2,575 | 1,288 |
| 3 | August 30, 2017 11:30 | August 30, 2017 11:45 | 15m | 2,567 | 642 |
| 4 | October 5, 2017 01:15 | October 5, 2017 02:30 | 1h 15m | 2,225 | 2,133 |
| 5 | April 9, 2017 06:45 | April 9, 2017 10:30 | 3h 45m | 1,947 | 2,923 |
| 6 | August 29, 2017 04:30 | August 29, 2017 11:45 | 7h 15m | 1,534 | 2,387 |
| 7 | July 2, 2017 12:00 | July 2, 2017 13:00 | 1h | 1,219 | 305 |
| 8 | January 17, 2017 18:45 | January 18, 2017 01:15 | 6h 30m | 1,192 | 1,529 |
| 9 | June 14, 2017 12:45 | June 14, 2017 18:30 | 5h 45m | 1,137 | 2,010 |
| 10 | October 21, 2017 13:15 | October 21, 2017 14:30 | 1h 15m | 744 | 930 |
Outage episodes by size in 2017: 41 reached 100+ customers, 9 reached 1,000+ customers, 0 reached 10,000+ customers.
Utility reliability filed with the EIA
SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Johnson County reported on EIA Form 861 for 2017, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| Duke Energy Indiana, LLC | 2017 | 4.3 hrs | 1.33 | 2.3 hrs | 0.99 |
| AES Indiana | 2017 | 80 min | 1.00 | 60 min | 0.80 |
| South Central Indiana REMC | 2017 | 9.4 hrs | 3.34 | 5.4 hrs | 2.72 |
| Johnson County Rural E M C | 2017 | 1.6 hrs | 1.40 | 42 min | 0.73 |
| Duke Energy | - | - | - | - | - |
| RushShelby Energy | - | - | - | - | - |
| Edinburgh Municipal Utilities | - | - | - | - | - |
| Town of Bargersville - (IN) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Indiana's customers in 2017; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 57,420 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
- An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
- Years loaded: 2015–2025. Johnson County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Johnson County, IN annual power outage report, 2017, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2017/indiana/johnson-county